The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2004
Filed:
Oct. 17, 2002
Applicant:
Inventor:
Masaei Tsurumaki, Tsubame, JP;
Assignee:
K.K. Endo Seisakusho, Niigata-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 5/304 ;
U.S. Cl.
CPC ...
A63B 5/304 ;
Abstract
A golf club having a sufficiently high strength in a welded portion even if a material that should avoid heat treatment is used. A reinforcing plate is provided in a portion where a face member is welded to a sole of a head . Even if Ti15-5-3 whose toughness is lowered due to changes in tissues caused by welding heat, sufficiently high strength can be obtained in the welded portion.
Tsurumaki, Masaei. (2004). Golf club (U.S. Patent No. 6835145). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6835145
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile